Batteries
Fydun Ring Doorbell Battery 2 Pack, 1 Dual Charger, 6040mAh High Capacity Lithium Ion Camera Battery with USB Cable for Video Doorbell with Charging Cable
[Pure Copper Contacts]Pure copper contacts, pure copper has stronger conductivity and stable current transmission. Using high density lithium polymer batteries, 6040mAh high capacity battery life longer, very durable and has a long service l...
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